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From:   <Ajay.Kathat@microchip.com>
To:     <linux-wireless@vger.kernel.org>
CC:     <Claudiu.Beznea@microchip.com>, <Ajay.Kathat@microchip.com>
Subject: [PATCH 03/12] wilc1000: added new WID to pass WOW info to firmware
Thread-Topic: [PATCH 03/12] wilc1000: added new WID to pass WOW info to
 firmware
Thread-Index: AQHXOG6gPjibZyJzLUi012SKzLZdng==
Date:   Fri, 23 Apr 2021 18:29:42 +0000
Message-ID: <20210423182925.5865-4-ajay.kathat@microchip.com>
References: <20210423182925.5865-1-ajay.kathat@microchip.com>
In-Reply-To: <20210423182925.5865-1-ajay.kathat@microchip.com>
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From: Ajay Singh <ajay.kathat@microchip.com>

Added new WID to handle WOW and pass the information to FW in
wilc_set_wakeup().

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
---
 .../wireless/microchip/wilc1000/cfg80211.c    |  1 +
 drivers/net/wireless/microchip/wilc1000/hif.c | 24 +++++++++++++++++++
 drivers/net/wireless/microchip/wilc1000/hif.h |  1 +
 .../wireless/microchip/wilc1000/wlan_cfg.c    |  1 +
 .../net/wireless/microchip/wilc1000/wlan_if.h |  1 +
 5 files changed, 28 insertions(+)

diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/n=
et/wireless/microchip/wilc1000/cfg80211.c
index 36b87ed38092..75160ab3914a 100644
--- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c
+++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
@@ -1580,6 +1580,7 @@ static void wilc_set_wakeup(struct wiphy *wiphy, bool=
 enabled)
 	}
=20
 	netdev_info(vif->ndev, "cfg set wake up =3D %d\n", enabled);
+	wilc_set_wowlan_trigger(vif, enabled);
 	srcu_read_unlock(&wl->srcu, srcu_idx);
 }
=20
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wi=
reless/microchip/wilc1000/hif.c
index 497a49a182ef..e69b9c7f3d31 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.c
+++ b/drivers/net/wireless/microchip/wilc1000/hif.c
@@ -23,6 +23,10 @@ struct wilc_set_multicast {
 	u8 *mc_list;
 };
=20
+struct host_if_wowlan_trigger {
+	u8 wowlan_trigger;
+};
+
 struct wilc_del_all_sta {
 	u8 assoc_sta;
 	u8 mac[WILC_MAX_NUM_STA][ETH_ALEN];
@@ -34,6 +38,7 @@ union wilc_message_body {
 	struct wilc_set_multicast mc_info;
 	struct wilc_remain_ch remain_on_ch;
 	char *data;
+	struct host_if_wowlan_trigger wow_trigger;
 };
=20
 struct host_if_msg {
@@ -962,6 +967,25 @@ static void handle_set_mcast_filter(struct work_struct=
 *work)
 	kfree(msg);
 }
=20
+void wilc_set_wowlan_trigger(struct wilc_vif *vif, bool enabled)
+{
+	int ret;
+	struct wid wid;
+	u8 wowlan_trigger =3D 0;
+
+	if (enabled)
+		wowlan_trigger =3D 1;
+
+	wid.id =3D WID_WOWLAN_TRIGGER;
+	wid.type =3D WID_CHAR;
+	wid.val =3D &wowlan_trigger;
+	wid.size =3D sizeof(char);
+
+	ret =3D wilc_send_config_pkt(vif, WILC_SET_CFG, &wid, 1);
+	if (ret)
+		pr_err("Failed to send wowlan trigger config packet\n");
+}
+
 static void handle_scan_timer(struct work_struct *work)
 {
 	struct host_if_msg *msg =3D container_of(work, struct host_if_msg, work);
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.h b/drivers/net/wi=
reless/microchip/wilc1000/hif.h
index 58811911213b..cccd54ed0518 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.h
+++ b/drivers/net/wireless/microchip/wilc1000/hif.h
@@ -207,6 +207,7 @@ int wilc_get_statistics(struct wilc_vif *vif, struct rf=
_info *stats);
 int wilc_get_vif_idx(struct wilc_vif *vif);
 int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power);
 int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);
+void wilc_set_wowlan_trigger(struct wilc_vif *vif, bool enabled);
 void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length=
);
 void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length)=
;
 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 leng=
th);
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan_cfg.c b/drivers/n=
et/wireless/microchip/wilc1000/wlan_cfg.c
index fe2a7ed8e5cd..dba301378b7f 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan_cfg.c
+++ b/drivers/net/wireless/microchip/wilc1000/wlan_cfg.c
@@ -22,6 +22,7 @@ static const struct wilc_cfg_byte g_cfg_byte[] =3D {
 	{WID_STATUS, 0},
 	{WID_RSSI, 0},
 	{WID_LINKSPEED, 0},
+	{WID_WOWLAN_TRIGGER, 0},
 	{WID_NIL, 0}
 };
=20
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan_if.h b/drivers/ne=
t/wireless/microchip/wilc1000/wlan_if.h
index f85fd575136d..31c68643731d 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan_if.h
+++ b/drivers/net/wireless/microchip/wilc1000/wlan_if.h
@@ -662,6 +662,7 @@ enum {
=20
 	WID_LOG_TERMINAL_SWITCH		=3D 0x00CD,
 	WID_TX_POWER			=3D 0x00CE,
+	WID_WOWLAN_TRIGGER		=3D 0X00CF,
 	/*  EMAC Short WID list */
 	/*  RTS Threshold */
 	/*
--=20
2.24.0